51762980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 61455580

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1039, 1060, 2078, 2491, 4156, 4982, 5195, 9964, 10390, 12455, 20780, 24910, 48833, 49820, 55067, 97666, 110134, 195332, 220268, 244165, 275335, 488330, 550670, 976660, 1101340, 2588149, 5176298, 10352596, 12940745, 25881490, 51762980]

約数ペア:

[(1, 51762980), (2, 25881490), (4, 12940745), (5, 10352596), (10, 5176298), (20, 2588149), (47, 1101340), (53, 976660), (94, 550670), (106, 488330), (188, 275335), (212, 244165), (235, 220268), (265, 195332), (470, 110134), (530, 97666), (940, 55067), (1039, 49820), (1060, 48833), (2078, 24910), (2491, 20780), (4156, 12455), (4982, 10390), (5195, 9964)]